琳達定居里約後，和丈夫杜利歐去亞馬遜叢林考察，意外發現了藍金剛鸚鵡的羽毛，經過電視報導後，珠兒說服丈夫阿藍一起去幫助琳達尋找自己的同類——藍金剛鸚鵡。然而一個有組織的非法砍伐的頭領認為琳達和杜利歐二人的行蹤會妨礙自己的砍伐事業，於是命令手下人馬前去阻止琳達和杜利歐的科考行動。琳達和杜利歐在考察時，發現那群人在砍伐樹木，於是見義勇為，杜利歐因被保護繩絆住而被盜伐者抓獲，琳達逃跑。琳達回到考察站時也被抓住並和杜利歐一起綁在一顆樹上。另一方面，葵花鳳頭鸚鵡奈傑（在第一部中墜機後被送到了醫院，醫生救治了他，但他不會飛了。隨後他被流落到亞馬遜附近的小鎮算命）為了復仇，也來到亞馬遜叢林去找阿藍，與他同行的有對他產生瘋狂愛慕的雌樹蛙加比和沉默的食蟻獸查理，奈傑計劃運用加比的毒液來對付阿藍。

While their owner is having his siesta, two old caged parrots rake up memories from the past. This leads to unexpected consequences for the three of them.

Sir David Attenborough narrates a documentary about the Kea, the world's only alpine parrot. Playful and destructive, it attacks cars, starts landslides and terrorises New Zealand ski resorts but behind the bad behaviour there's a sharp mind at work. David tries to play chess with a kea and discovers how its cheeky character is the key to its survival.